Need to replace power cord on Hoover vacuum.

Hi there! There is no reset button on the cleaner. The vacuum has a thermal protector sensor that will shut the vacuum off when the motor reaches a certain temperature. This is usually caused by a clog or filter that needs to be cleaned or replaced. Be sure to check the hoses for clogs and clean and replace any filters if needed. The vacuum will turn back on when it cools off, this can take up to an hour. Good luck!

That part is available. Includes the handle, cord and "digital" switches. Here's the link:

http://www.vacuummedic.com/product.php?id=389


Good Luck!
Vac Dr.

there could be a short in the cord or the switch is bad

If you turn the vacuum over there will be (4) screws that hold on the base cover for the roller brush. Remove the screws and the cover and you can get to the belt(s). You can get replacement belts here:

Hoover Windtunnel Belts

Below I have listed a link to the manual which has instructions and a link to the V belt you need.

Windtunnel Manual

Windtunnel Replacement Belts

http://geeksquad.fixya.com/ThreadView.aspx?prdid=0&thid=794479
Generic problem for all Vacuums
I own a self-propelled Hoover
Posted by gohornsgo on July 17, 2008
I own a self-propelled Hoover Wind Tunnel vacuum cleaner (Model U6425-920). I do now have an owner's manual and was wondering how to clean the HEPA filter on this model (*this model uses a vacuum cleaner bag also).
Hello,
I would advise you to ALWAYS to FIRST UNPLUG YOUR VACUUM before beginning any service procedure. The best way to clean the HEPA filter is to take it outside and use a blower over the trash can and blow off the dust and dirt, or use things like an old paint brush and brush it off, or you can vacuum it off with another canister vacuum or shop vac if you have an extra one. For the best filtration is to replace it, there fore the air flow will catch most of the dust and dirt and then you would have to watch how fast it gets dirty and then do the maintenance.
So if you need further assistance, please feel free to contact your local vacuum cleaner dealer in your area or in the yellow pages, or contact the factory phone number or website to further assist you with your questions.
http://www.hoover.com Telephone
Contact our Customer Service Department at 1.330.499.9499
Monday through Friday
8 a.m. - 7 p.m. EST
Thanks, Don the Vac Man
Go Ahead. Use Us.

Need a manual for Hoover Vacuum Cleaner, Wind Tunnel Model:u6630900

Check the inlet down by the brush roll to make sure it isn't clogged. If not and the hose isn't clogged, then probably the thermo protector (part #28382093) maybe bad. It is mounted near the motor. Could be motor Part #43576188. But I would suspect a clog in the inlet or hose, or the thermo protector has gone bad.

motor burnout. replace the motor or get a new vacuum